About us
We develop modern, customized WebGIS applications based on open source software. Our solutions are intuitive to use, future-proof and professionally maintained. They optimize workflows with data stocks and make information evaluable. Our work guarantees independence and flexibility, as we believe in independent knowledge distribution and are convinced of the higher quality of open source.
Team
The team at the 2025 retreat
History
Since its foundation, terrestris has specialized in providing services and products with open source software. Our focus is on the processing and presentation of spatial data using geoinformation systems (GIS).
Through our many years of experience and consistent focus on the needs of our customers, we have established ourselves as a reliable partner in the field of GIS technologies – both nationally and internationally.
Our values
We create long-lasting solutions.
At terrestris, we rely on proven open source technologies that form the stable foundation for our customized and innovative solutions – flexible and future-proof. Whether geoportals, city map services or the visualization of 3D data in the browser – our solutions are designed to last for long periods of time and interact seamlessly with other systems.
We dare to be transparent.
We maintain close, fair and open relationships with our customers, where clarity and trust come first. Our technological solutions are comprehensible and openly designed so that our customers have full control over their systems at all times. In addition, we only use technologies that we are 100% convinced of, which is a basic requirement for successful partnerships.
We explore our possibilities.
At terrestris, we never stop breaking new ground and exploring the latest technological developments. Thanks to our strong network and the commitment of our team, we are able to adapt to new trends and technologies early on. Our team brings a high degree of experience and expertise to develop innovative solutions. In doing so, we always respond to the individual requirements of our customers.
Since December 2023, terrestris has been certified according to DIN EN ISO 9001:2015 (quality management) and DIN EN ISO 14001:2015 (environmental management). These certificates confirm our commitment to the highest standards. This includes professional management of our processes, sustainable management and continuous improvements. The optimization of our processes during certification not only strengthens the quality of our services, but also promotes a conscious and sustainable working environment. We see the certification as an incentive to consistently continue our path of ecological responsibility and excellence – to the benefit of our customers, partners, suppliers and employees.
Partners
terrestris is not only an active part of numerous user and developer communities, but also has a steadily growing network of partners who have outstanding expertise in their respective fields.
Customers
Our customers come from a wide variety of sectors and trust in the customized solutions from terrestris. They appreciate our expertise in the processing and visualization of spatial data as well as our close cooperation, which enables us to efficiently implement their individual requirements. Whether public institutions, private companies or research organizations – we are proud to maintain long-term partnerships with a variety of renowned players.
